256036552

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73237}}^1$

素因数の和:73285

約数の個数: 32

約数和(自身を含む): 527313600

約数和(自身を除く): 271277048

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 73237, 146474, 292948, 585896, 1391503, 1684451, 2783006, 3368902, 5566012, 6737804, 11132024, 13475608, 32004569, 64009138, 128018276, 256036552]

約数ペア:

[(1, 256036552), (2, 128018276), (4, 64009138), (8, 32004569), (19, 13475608), (23, 11132024), (38, 6737804), (46, 5566012), (76, 3368902), (92, 2783006), (152, 1684451), (184, 1391503), (437, 585896), (874, 292948), (1748, 146474), (3496, 73237)]